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IT IS IMPORTANT THESE THESE INSTRUCTIONS ARE READ FULLY

BEFORE INSTALLATION

This product should not be used for any purpose other than that for

which it was designed and as shown in this leaflet.

All packaging should be removed and the unit checked for damage

in transit.  If there is any damage, please contact your supplier.

• The EVO220 will generally be fitted into a loft or ceiling void. 

In order

to comply with Construction (Design & Management) Regula-

tions, sufficient access for safe maintenance (recommended on

an annual basis), or removal following installation, MUST be pro-

vided for this product.  See dimensions.

Fire Dampers 

must be fitted

to duct work at appropriate locations

in accordance with Building Regulations

• Flue gases from fuel-burning equipment must not be drawn into

a living area.  If any room from which air is extracted contains a

fuel burning appliance, such as a central heating boiler, then its

flue must be of the sealed or balanced flue type, or allowance 

must be made for an adequate supply of air into the room.

The unit must NOT be be installed:

- where there is excessive oil or grease

- where there are hazardous gases, liquids or vapours that are flammable or corrosive

- in ambient temperatures above 50ºC or lower than 5ºC (-28ºC using pre-heater)

- in humidity levels above 90% or in a wet environment

• Where possible the unit should NOT be installed directly above a bedroom or living room.  

The condensation drain 

must

be fitted and if insulated, use the equivalent of at least 25mm of insulating material with a 

thermal conductivity of 0.04 W/(mK)

Care should be taken to ensure that ducting is free from blockages before switching on the unit as this may invalidate 

your guarantee

External grilles should be located a minimum of 600mm from any flue outlet in accordance with all Regulations

The unit must be connected to a 230v-240v, 50Hz single phase electrical supply. 

A triple pole isolation switch with contact  separation of at least 3mm must be used to connect the appliance  to the 

fixed wiring when using the Switched Live.

    The product should only be connected to the mains electricity supply or electrical outlet if:

     -     your electrical voltage and frequency correspond to those shown on the rating label.

     -     the capacity of your electricity supply is sufficiently powerful to operate the product at its  maximum power.

    If one of the spigots is not connected to ducting a safety grille 

MUST 

be fitted to that spigot, so that it is impossible for any

     moving part to be touched.

Installation  of  the  appliance 

MUST

be  carried  out  by  a  qualified  and  suitably  competent  person  and  should  be 

carried  out  in  clean,  dry  conditions  where  dust  and  humidity  are  at  minimal  levels.  The  unit  is  not  suitable  for 

installation to the exterior of the dwelling.

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Handing - Bottom Access Left

Handing - Bottom Access Right

Handing - Top Access Left

Handing - Top Access Right

Dimensions

N.B

a clearance of at least 200 mm should be allowed

on each side of the cabinet for access to the interior

Summary of Contents for EVO220DC

Page 1: ...EVO220DC Whole House Heat Recovery Unit with Low Energy DC Motor and LCD control for domestic and commercial use Installation Operating and Maintenance Instructions ...

Page 2: ...nit is commissioned individually allowing its per formance to be tailored to suit the performance required There will be a facility to boost the extraction rate when desired e g when cooking or bathing or pol lutant levels rise This may be done automatically or manually The system is designed to run continuously and should NOT be switched off except for maintenance or filter replacement It is impo...

Page 3: ...r living room The condensation drain must be fitted and if insulated use the equivalent of at least 25mm of insulating material with a thermal conductivity of 0 04 W mK Care should be taken to ensure that ducting is free from blockages before switching on the unit as this may invalidate your guarantee External grilles should be located a minimum of 600mm from any flue outlet in accordance with all...

Page 4: ...50Hz Consumption 0 92Amps The unit is supplied with A mains rated 4 core flexible cord black brown grey green yellow An optional factory fitted 2 cord volt free flexible cord for purge switching A triple pole isolation switch with contact separation of at least 3mm must be used to connect the appliance to the fixed wiring when using the Switched Live Boost controls must not be located within 1 met...

Page 5: ... plastic strap fitted carefully pull out the heat exchanger Caution if this is done during cold weather the heat exchanger may contain water It is advisable to have a plastic bowl available to avoid spillage Lightly clean the faces of the heat exchanger with a vacuum cleaner Replace the heat exchanger carefully by sliding the assembly back into the cabinet Replace the front cover by securing in pl...

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